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Simplify the expression:\newline(−5z)(−3)=(-5z)(-3) = _____

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Full solution

Q. Simplify the expression:\newline(−5z)(−3)=(-5z)(-3) = _____
  1. Multiply numbers: Multiply the two numbers, remembering that a negative times a negative is a positive. Calculation: (−5z)(−3)=15z(-5z)(-3) = 15z.

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